Converging clamp with adjustable clamp structure

Abstract

The utility model discloses a confluence clamp with an adjustable clamp structure, which relates to the technical field of confluence clamps and comprises a confluence clamp body, a handrail is fixedly mounted at one end of the bottom of the confluence clamp body, and an adjustable clamp is fixedly mounted at one end of the confluence clamp body far away from the handrail. By the adoption of the structure, the transverse adjusting mechanism is arranged, the adjusting handle can be operated to rotate in the using process, at the moment, the adjusting handle rotates to drive the lead screw in the side rail to rotate, the two movable blocks can be synchronously driven to slide reversely due to the fact that threads at the two ends of the lead screw are opposite in screwing direction, and then the distance between the anti-skid clamp sets is flexibly adjusted to meet different requirements; more importantly, the transverse adjusting mechanism and the vertical adjusting mechanism are matched with each other, the transverse area and the longitudinal area of the adjustable clamp can be adjusted in all directions, the application range of the device is cooperatively expanded, the use convenience is further improved, and various electrical operation scenes can be better coped with.

Description

Technical Field

[0001] This utility model belongs to the field of junction box technology, and specifically relates to a junction box with an adjustable clamping structure. Background Technology

[0002] In the modern electrical field, the efficient distribution and transmission of electricity is crucial. As a key tool for integrating and transmitting current in electrical operations, the bus clamp plays an indispensable role. With its specially designed jaws, it can clamp multiple wires simultaneously and make them fit tightly together, thereby effectively reducing the contact resistance between the wires and ensuring the efficiency and stability of current transmission. From connecting multiple branch wires to the main bus in common distribution boxes to the aggregation of numerous lines in complex industrial equipment, the bus clamp is widely used in various power system scenarios. To meet the needs of high current carrying capacity and long-term use under different working conditions, its manufacturing materials are usually selected from metals with good conductivity and high mechanical strength.

[0003] However, existing busbar clamps on the market currently exhibit significant shortcomings in practical applications. Their clamping structures are relatively simple, with the clamping arms often being a single, integrated design. In diverse electrical work environments, and facing the need to connect wires of varying specifications, quantities, and layouts, this integrated clamping arm cannot flexibly adjust the clamping area according to specific usage conditions. For example, when handling thicker or more numerous wires, the existing clamping area may be too small, making it difficult to achieve a tight and effective clamping of all wires, thus affecting current transmission. Conversely, when connecting thinner or fewer wires, an excessively large clamping area cannot provide precise positioning, also leading to problems such as poor contact. This poor adaptability makes existing busbar clamps extremely inconvenient to use, failing to fully meet complex and varied electrical connection needs, and greatly limiting their application range and work efficiency. Therefore, improved design is necessary. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a manifold clamp with an adjustable clamping structure to solve the problem that the clamping structure of the manifold clamp cannot be adjusted and is relatively inconsistent during the application of the prior art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A manifold with an adjustable clamp structure includes a manifold body, a handle is fixedly installed at one bottom end of the manifold body, and an adjustable clamp is fixedly installed at the end of the manifold body away from the handle.

[0007] The adjustable clamp includes a clamp body, and both sides of the bottom of the clamp body are provided with a vertical adjustment mechanism. A horizontal adjustment mechanism is fixedly installed on the inner side of the vertical adjustment mechanism, and anti-slip clamp assemblies are fixedly installed at both ends of the inner side of the horizontal adjustment mechanism.

[0008] As a preferred technical solution, the vertical adjustment mechanism includes a vertical rail, which is disposed on both sides of the bottom of the clamp body. A slider is slidably connected inside the vertical rail, and a fixing member is provided on the outside of the slider. The inside of the slider is connected to the outside of the horizontal adjustment mechanism.

[0009] As a preferred technical solution, the fixing component includes a fixing arm, which is fixedly installed on both sides of the slider. The outer end of the fixing arm is threadedly connected to a mounting screw, and the end of the mounting screw passes through the fixing arm.

[0010] As a preferred technical solution, the two sides of the vertical rail are provided with locking holes arranged linearly at equal intervals, and the end of the mounting screw is inserted into the locking hole through the fixing arm.

[0011] As a preferred technical solution, the lateral adjustment mechanism includes a side rail, which is fixedly installed on the inner side of the slider. A lead screw is rotatably connected inside the side rail, with the two ends of the lead screw having opposite thread directions. An adjustment handle is fixedly connected to the end of the lead screw through the side rail. Movable blocks are threaded to both ends of the lead screw, and the bottom of the movable blocks is fixedly connected to the top of the anti-slip clamp assembly. A limit screw is threaded to the outer side of the adjustment handle, and the end of the limit screw passes through the adjustment handle.

[0012] As a preferred technical solution, the side rail has limit holes arranged in a ring at equal intervals on one side, and the end of the limit screw is inserted into the limit hole through the adjustment handle.

[0013] As a preferred technical solution, the anti-slip clamp assembly includes a clamp frame, with clamp bodies fixedly installed at both the upper and lower ends of the inner side of the clamp frame, and anti-slip plates fixedly installed on the inner side of the clamp bodies, with anti-slip cones fixedly connected at equal intervals on the inner side of the anti-slip plates.

[0014] In summary, the present invention has the following main advantages:

[0015] First, this device features a vertical adjustment mechanism. During use, turning the mounting screw counterclockwise disengages it from the locking hole, allowing the slider to slide freely within the vertical rail. This enables precise adjustment of the adjustable clamp's longitudinal extension, flexibly adjusting its length. After adjustment, turning the screw clockwise back into the locking hole secures the slider. This design greatly enhances the convenience of adjusting the adjustable clamp's longitudinal height. Furthermore, the anti-slip clamp assembly enhances performance. The anti-slip plates and cones on the inner side of the clamp body significantly increase friction with the object being clamped, ensuring stable clamping and guaranteeing safe and reliable operation.

[0016] Secondly, this device features a lateral adjustment mechanism, allowing the adjustment handle to be rotated during use. This rotation drives the lead screw inside the side rail to rotate. Since the threads at both ends of the lead screw rotate in opposite directions, they simultaneously drive the two movable blocks to slide in opposite directions, thereby flexibly adjusting the spacing of the anti-slip clamp assembly to meet different needs. More importantly, the lateral adjustment mechanism works in conjunction with the vertical adjustment mechanism to fully adjust the lateral and longitudinal area of ​​the adjustable clamps, thus expanding the device's application range, further improving ease of use, and better addressing various electrical work scenarios. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustable clamping structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the lateral adjustment mechanism and anti-slip clamp assembly of this utility model.

[0021] Reference numerals in the attached drawings: 1. Combination clamp body; 2. Handle; 3. Adjustable clamp; 31. Clamp body; 32. Vertical adjustment mechanism; 321. Vertical rail; 322. Slider; 323. Fixing component; 3231. Fixing arm; 3232. Mounting screw; 3233. Locking hole; 33. Lateral adjustment mechanism; 331. Side rail; 332. Lead screw; 333. Limiting hole; 334. Adjusting handle; 335. Movable block; 336. Limiting screw; 34. Anti-slip clamp assembly; 341. Clamp frame; 342. Clamp body; 343. Anti-slip clamp plate; 344. Anti-slip cone. Detailed Implementation

[0022] Example

[0023] refer to Figures 1 to 4The present embodiment of a manifold with an adjustable clamp structure includes a manifold body 1, a handle 2 is fixedly installed at one bottom end of the manifold body 1, and an adjustable clamp 3 is fixedly installed at the end of the manifold body 1 away from the handle 2.

[0024] The adjustable clamp 3 includes a clamp body 31. Vertical adjustment mechanisms 32 are provided on both sides of the bottom of the clamp body 31. A horizontal adjustment mechanism 33 is fixedly installed inside the vertical adjustment mechanism 32. Anti-slip clamp assemblies 34 are fixedly installed at both ends of the inner side of the horizontal adjustment mechanism 33. When this manifold with adjustable clamp structure is in operation, the operator holds the handle 2 at the bottom of the manifold body 1 for stable control. When it is necessary to adjust the adjustable clamp 3, if its vertical height needs to be adjusted, this is achieved through the vertical adjustment mechanism 32. For example, by twisting the mounting screw 3232 in the vertical adjustment mechanism 32, it can be disengaged from or inserted into the corresponding locking hole 3233. The slider 322 slides up and down within the vertical rail 321, precisely changing the longitudinal length of the adjustable clamp 3. To adjust the lateral spacing of the anti-slip clamp assembly 34, the lateral adjustment mechanism 33 is used. By turning the adjustment handle 334, the lead screw 332 inside the side rail 331 rotates. Utilizing the opposite direction of the threads at both ends of the lead screw 332, the two movable blocks 335 are synchronously driven to slide in opposite directions within the side rail 331, thereby causing the anti-slip clamp assembly 34 to move inward or outward. Finally, the anti-slip clamp assembly 34 stably clamps the wires with the anti-slip clamp plate 343 and anti-slip cone 344 on its inner clamp body 342, achieving efficient current collection.

[0025] refer to Figures 1-2The vertical adjustment mechanism 32 includes a vertical rail 321, which is located on both sides of the bottom of the clamp body 31. A slider 322 is slidably connected inside the vertical rail 321. A fixing member 323 is provided on the outer side of the slider 322. The inner side of the slider 322 is connected to the outer side of the horizontal adjustment mechanism 33. The fixing member 323 includes a fixing arm 3231, which is fixedly installed on both sides of the slider 322. A mounting screw 3232 is threadedly connected to the outer end of the fixing arm 3231. The end of the 32 extends through the fixed arm 3231. The two sides of the vertical rail 321 are linearly arranged with equally spaced locking holes 3233. The end of the mounting screw 3232 extends through the fixed arm 3231 and is inserted into the locking hole 3233. When the vertical adjustment mechanism 32 of the manifold is running, to adjust the longitudinal position of the adjustable clamp 3, the operator rotates the mounting screw 3232, causing it to rotate within the threaded hole of the fixed arm 3231. Since the mounting screw 3232 is threadedly connected to the fixed arm 3231... When rotating, the screw will move axially. If the mounting screw 3232 is rotated outward, the end of the screw will gradually disengage from the locking hole 3233 on the vertical rail 321. At this time, the slider 322 is released from the limiting constraint formed by the mounting screw 3232 and the locking hole 3233, and can slide freely inside the vertical rail 321. The operator can control the slider 322 to move up or down inside the vertical rail 321 according to actual needs. During the movement of the slider 322, the connected horizontal adjustment mechanism 33 and the anti-slip clamp group 34 fixed on the horizontal adjustment mechanism 33 will also move longitudinally synchronously, thereby realizing the adjustment of the longitudinal height of the adjustable clamp 3. After the adjustment is in place, the mounting screw 3232 is rotated in the opposite direction so that its end is reinserted into the corresponding locking hole 3233 on the vertical rail 321, forming a stable limiting structure again, fixing the slider 322 in the current position, ensuring that the adjusted adjustable clamp 3 remains stable, and meeting the precise adjustment requirements of the clamp's longitudinal position under different electrical operation scenarios.

[0026] refer to Figures 3-4The lateral adjustment mechanism 33 includes a side rail 331, which is fixedly installed inside the slider 322. A lead screw 332 is rotatably connected inside the side rail 331. The two ends of the lead screw 332 have opposite thread directions. An adjustment handle 334 is fixedly connected to the end of the lead screw 332 through the side rail 331. Movable blocks 335 are threaded to both ends of the lead screw 332. The bottom of the movable blocks 335 is fixedly connected to the top of the anti-slip clamp assembly 34. A limit screw 336 is threaded to the outside of the adjustment handle 334. The end of the limit screw 336 passes through... The adjusting handle 334 and the side rail 331 have equally spaced, ring-shaped limit holes 333 on one side. The end of the limit screw 336 passes through the adjusting handle 334 and is inserted into the limit hole 333. The anti-slip clamp assembly 34 includes a clamp frame 341. The clamp body 342 is fixedly installed at both the upper and lower ends of the inner side of the clamp frame 341. The anti-slip clamp plate 343 is fixedly installed on the inner side of the clamp body 342. Anti-slip cones 344 are fixedly connected at equal intervals on the inner side of the anti-slip clamp plate 343. When it is necessary to adjust the lateral spacing of the anti-slip clamp assembly 34, first unscrew the limit screw 336. 36. Disengage the end of the screw from the limiting hole 333 of the side rail 331, releasing the restriction on the adjusting handle 334. Then rotate the adjusting handle 334, causing the lead screw 332 inside the side rail 331 to rotate. Since the threads at both ends of the lead screw 332 rotate in opposite directions, when the lead screw 332 rotates, the movable block 335, connected by threads at both ends, will move synchronously in opposite directions within the side rail 331. The bottom of the movable block 335 is fixedly connected to the top of the clamp frame 341 of the anti-slip clamp assembly 34. The movement of the movable block 335 drives the anti-slip clamp assembly 34 to move. If the movable block 335 moves outwards... The anti-slip clamp assembly 34 moves outwards when the clamp moves outwards and inwards when the clamp moves inwards, thus flexibly adjusting the spacing of the anti-slip clamp assembly 34 to accommodate wires of different sizes. After adjustment, the limiting screw 336 is screwed in so that its end is inserted into the corresponding limiting hole 333, and the adjusting handle 334 is fixed to prevent the lead screw 332 from rotating on its own. When the anti-slip clamp assembly 34 is working, the anti-slip clamping plates 343 on the clamping bodies 342 at both ends of the inner side of the clamp frame 341 contact the wire. The anti-slip cones 344 on the inner side of the anti-slip clamping plates 343 further increase the friction and stably clamp the wire.

[0027] Operating Principle and Advantages: This device, with its vertical adjustment mechanism 32, allows for adjustment of the longitudinal position of the adjustable clamp 3 during actual use. Specifically, by turning the installation screw 3232 counterclockwise, it moves outward along the threaded direction until it disengages from the locking hole 3233. At this point, the installation screw 3232 separates from the locking hole 3233, releasing the restriction on the slider 322. The slider 322 can then slide freely within the vertical rail 321. By controlling the slider 322's up-and-down movement along the vertical rail 321, the longitudinal sliding extension and retraction of the entire adjustable clamp 3 can be precisely adjusted, thus achieving flexible adjustment of the overall longitudinal length of the adjustable clamp 3. After completing the required adjustment, turning the installation screw 3232 clockwise moves it inward, allowing it to be reinserted into the clamp. Inside the corresponding clasp 3233, the mounting screw 3232 and the clasp 3233 are inserted and cooperate to form an effective limiting structure, thereby fixing the slider 322 inside the vertical rail 321 in a designated position. Through this design, the longitudinal height of the adjustable clamp 3 can be flexibly adjusted during use, which significantly improves the overall ease of use of the device. At the same time, the anti-slip clamp assembly 34 equipped with this device further enhances its performance. During use, the clamp frame 341 in the anti-slip clamp assembly 34 is provided with a clamp body 342 on the inner side. The anti-slip clamp plate 343 on the clamp body 342 can effectively increase the friction between the clamped object and the clamped object. The carefully designed anti-slip cone 344 on the inner side of the anti-slip clamp plate 343 further enhances the effect of friction, ensuring that the clamped object can be stably fixed during the clamping operation, ensuring the reliability and safety of the operation.

[0028] The lateral adjustment mechanism 33 provided by this device also provides strong support for its efficient operation. During the use of the device, the lateral position of the anti-slip clamp assembly 34 can be precisely adjusted by operating the adjustment handle 334. Specifically, the adjustment handle 334 is turned clockwise or counterclockwise. The rotational motion of the adjustment handle 334 is transmitted to the lead screw 332 inside the side rail 331, causing the lead screw 332 to rotate. Since the threads at both ends of the lead screw 332 turn in opposite directions, during the rotation of the lead screw 332, it can synchronously drive the two movable blocks 335 to slide back and forth in opposite directions inside the side rail 331. When the movable block 335 slides outward, the anti-slip clamp assembly 34 connected to it will move outward accordingly; conversely, when the movable block 335 slides backward, the anti-slip clamp assembly 34 will move outward accordingly. When block 335 slides inward, the anti-slip clamp assembly 34 moves inward for easy adjustment. After adjustment, the limiting screw 336 can be twisted and inserted into the limiting hole 333 to lock and fix the lead screw 332. In this way, the device can flexibly adjust the spacing between the anti-slip clamp assemblies 34 to adapt to different usage needs. It is worth mentioning that the horizontal adjustment mechanism 33 and the vertical adjustment mechanism 32 work together to adjust the size and area of ​​the entire adjustable clamp 3 in both the horizontal and vertical directions. This collaborative design concept greatly expands the application range of the device and further improves the overall ease of use of the device, enabling it to better meet the needs of diverse electrical operation scenarios.

Claims

1. A manifold with an adjustable clamping structure, comprising a manifold body (1), characterized in that: A handle (2) is fixedly installed at one end of the bottom of the manifold body (1), and an adjustable clamp (3) is fixedly installed at the end of the manifold body (1) away from the handle (2); The adjustable clamp (3) includes a clamp body (31), and both sides of the bottom of the clamp body (31) are provided with a vertical adjustment mechanism (32). A horizontal adjustment mechanism (33) is fixedly installed on the inner side of the vertical adjustment mechanism (32), and anti-slip clamp assembly (34) is fixedly installed on both ends of the inner side of the horizontal adjustment mechanism (33).

2. A manifold clamp with an adjustable clamping structure according to claim 1, characterized in that: The vertical adjustment mechanism (32) includes a vertical rail (321), which is located on both sides of the bottom of the clamp body (31). A slider (322) is slidably connected inside the vertical rail (321). A fixing member (323) is provided on the outside of the slider (322). The inside of the slider (322) is connected to the outside of the horizontal adjustment mechanism (33).

3. A manifold clamp with an adjustable clamping structure according to claim 2, characterized in that: The fixing member (323) includes a fixing arm (3231), which is fixedly installed on both sides of the slider (322). The outer end of the fixing arm (3231) is threadedly connected to a mounting screw (3232), and the end of the mounting screw (3232) passes through the fixing arm (3231).

4. A manifold clamp with an adjustable clamping structure according to claim 3, characterized in that: The vertical rail (321) has equally spaced, linearly arranged locking holes (3233) on both sides, and the end of the mounting screw (3232) passes through the fixing arm (3231) and is inserted into the locking hole (3233).

5. A manifold clamp with an adjustable clamping structure according to claim 2, characterized in that: The lateral adjustment mechanism (33) includes a side rail (331), which is fixedly installed on the inner side of the slider (322). A lead screw (332) is rotatably connected inside the side rail (331). The two ends of the lead screw (332) have opposite thread directions. An adjustment handle (334) is fixedly connected to the end of the lead screw (332) through the side rail (331). Both ends of the lead screw (332) are threadedly connected to movable blocks (335). The bottom of the movable block (335) is fixedly connected to the top of the anti-slip clamp assembly (34). A limit screw (336) is threadedly connected to the outer side of the adjustment handle (334). The end of the limit screw (336) passes through the adjustment handle (334).

6. A manifold clamp with an adjustable clamping structure according to claim 5, characterized in that: The side rail (331) has equidistant, annularly arranged limit holes (333) on one side, and the end of the limit screw (336) is inserted into the limit hole (333) through the adjusting handle (334).

7. A manifold clamp with an adjustable clamping structure according to claim 6, characterized in that: The anti-slip clamp assembly (34) includes a clamp frame (341), and clamp bodies (342) are fixedly installed on both the upper and lower ends of the inner side of the clamp frame (341). Anti-slip plates (343) are fixedly installed on the inner side of the clamp body (342), and anti-slip cones (344) are fixedly connected at equal intervals on the inner side of the anti-slip plates (343).

Images